Dark Gray, Rust-Oleum RockSolid High Gloss 2.5 Car Garage Floor Coating Kit-317284, 180 fl oz
Dark Gray, Rust-Oleum RockSolid High Gloss 2.5 Car Garage Floor Coating Kit-317284, 180 fl oz
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Dark Gray, Rust-Oleum RockSolid High Gloss 2.5 Car Garage Floor Coating Kit-317284, 180 fl oz

500 ratings

Key item features

  • Durable Finish: This Rust-Oleum RockSolid High Gloss Dark Gray coating creates a resilient and long-lasting finish specifically for concrete garage floors.
  • Superior Strength: Formulated with RockSolid technology, it delivers protection up to 20 times greater than traditional epoxy coatings.
  • Chemical Resistance: The advanced formula effectively resists damage from chemicals, stains, oil, gas, salt, and hot tire pickup, maintaining its integrity.
  • Rapid Readiness: Its easy-to-apply nature results in a smooth surface, ready for vehicle traffic in as little as 24 hours post-application.
  • Generous Coverage: Each 180 fl oz kit is designed to efficiently cover an expansive area of up to 500 square feet.
  • Glossy Appearance: Provides a high-gloss, dark gray aesthetic that enhances floor appearance and offers effortless cleaning and maintenance.
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Specs

Color, GrayBrand, Rust-OleumPaint finish, High GlossRec location, GarageCure time, 24 hDry time, 8 h

About this item

Product details

Rust-Oleum RockSolid Garage Floor Coating provides a durable dark gray finish that protects and improves the appearance of concrete floors. The advanced formula helps resist stains, chemicals, and everyday wear while maintaining a high gloss look. It creates a smooth surface that is easy to clean and maintain. This coating is designed for long lasting protection and dependable garage floor performance.
  • Rust-Oleum RockSolid High Gloss Dark Gray Garage Floor Coating creates a durable finish for concrete garage floors
  • Rust-Oleum RockSolid technology provides protection that is up to 20 times stronger than epoxy
  • Resists chemicals, stains, oil, gas, salt, and hot tire pickup
  • Easy to apply formula creates a smooth, long lasting surface
  • Ready for vehicle traffic in as little as 24 hours
  • Covers up to 500 square feet
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Specifications

Color

Gray

Brand

Rust-Oleum

Paint finish

High Gloss

Rec location

Garage

Warranty

Warranty information

Satisfaction Guaranteed for a full refund of purchase price

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Customer ratings & reviews

4.6 out of 5 stars
stars
500 ratings439 reviews
Includes global ratings and reviews
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Reviews summary

Pros

  • : The coating gives a clean modern professional look.
  • : The kit covers about 2-car spaces and applies easily for a durable finish.
  • : The coating spreads smoothly and dries quickly.
  • : The included guide gives step-by-step mixing and application
  • : The coating resists car tires and heavy traffic wear.
  • : The coating applies smoothly and leaves an even finish on garage floors.
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Showing 1-3 of 439 reviews

Sep 23, 2026
Reviewer name: EbertP
5 out of 5 stars
5 out of 5 stars review

Completely transformed my garage floor!

[This review was collected as part of a promotion.] Upgrading my garage floor with the Rust-Oleum RockSolid kit made a massive difference. The polycuramine formula went on smoothly, and the high-gloss showroom finish looks amazing. The burst pouch system made mixing really simple and hassle-free. Plus, being able to walk and drive back on it so quickly was a major perk. Definitely recommend prepping your floor properly first for the best results, but the final outcome is well worth it!"

Review from rustoleum.com
Helpful?2TH8ZM3RIRTY1168436294
Sep 21, 2026
Reviewer name: GiorgiD
5 out of 5 stars
5 out of 5 stars review

Beautiful modern color and finish, but thorough preparation is absolutely critical.

[This review was collected as part of a promotion.] The Modern Greige color looks excellent and completely transforms a standard garage floor into a clean, modern space. The suggested review topics are spot on: floor preparation takes the most time and effort, but it is necessary to prevent cracking or peeling down the road. Mixing and applying the product goes quickly once you have the right tools ready. The drying time is reasonable, and it leaves a durable, smooth finish.

Review from rustoleum.com
Helpful?2TH8ZM3RIRTY1168436294
Oct 19, 2026
Reviewer name: RayM
5 out of 5 stars
5 out of 5 stars review

Prep work was a little tough but application was easy

[This review was collected as part of a promotion.] Amazing Garage Floor Transformation! What a difference this Rust-Oleum RockSolid Garage Floor Coating makes! Our garage went from dull, stained concrete to a beautiful, professional-looking floor. The gray finish looks fantastic, and the decorative flakes add a nice touch of color and texture. The coating gives the entire garage a much cleaner, more polished appearance. Proper surface preparation is important, but the results are definitely worth the effort. I also love that it's designed to withstand heavy traffic, oil, and everyday garage wear. I'm extremely happy with how the floor turned out. The before-and-after pictures speak for themselves!

Review from rustoleum.com
Helpful?2TH8ZM3RIRTY1168436294
Price when purchased online
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